Portable picnic tray device



FIG. 1 is a front elevational view of a portable picnic tray device showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view of the portable picnic tray device of FIG. 1;

FIG. 6 is a bottom plan view of the portable picnic tray device of FIG. 1; and,

FIG. 7 is a sectional view taken along line 7--7 of FIG. 5. 

The ornamental design for a portable picnic tray device, as shown and described. 